What Are the Symptoms of a Lack of B Vitamins?

Vitamin B is an essential nutrient for the human body. Lack of vitamin B can be caused by various factors such as poor diet or physical constitution, which may lead to various symptoms and health issues. The following are some common symptoms of vitamin B deficiency:

Symptoms of Vitamin B Deficiency

1. Severe Athlete's Foot: Lack of vitamin B can lead to abnormal metabolism and slow gastrointestinal motility, causing severe athlete's foot with symptoms such as foot odor, itching, excessive sweating, and erosion between the toes. It is recommended to promptly supplement vitamin B and actively treat the athlete's foot.

2. Skin Diseases: Even if one pays special attention to skin care, regularly moisturizes the skin, and replenishes water regularly, dry skin may still occur due to a lack of vitamin B2. In severe cases, it may even lead to dermatitis.

3. Decreased Immunity: Frequent occurrences of minor illnesses such as colds and coughs may indicate a decrease in immunity, which may be caused by a lack of vitamin B. It is necessary to promptly supplement vitamin B.

4. Emotional Instability: Vitamin B plays a role in stabilizing emotions. A lack of vitamin B can lead to emotional instability and frequent feelings of sadness and crying. This can be alleviated by promptly supplementing vitamin B.

5. Gastrointestinal Discomfort: Long-term lack of vitamin B can lead to gastric ulcer and other gastrointestinal diseases due to the lack of protection from gastric mucosal vitamins. It is necessary to promptly supplement vitamin B.

6. Angular Cheilitis: A lack of vitamin B can easily lead to angular cheilitis, manifesting as mouth ulcers and erosions at the corners of the mouth, causing significant discomfort to patients. Patients with angular cheilitis can eat more green leafy vegetables, eggs, fish, milk, and other foods containing vitamin B2.